Door assembly



FIG. 1 is an end view of a door assembly showing my new design;

FIG. 2 is an end view thereof with unclaimed portions removed;

FIG. 3 is a perspective side and end view thereof;

FIG. 4 is a perspective side and end view thereof with unclaimed portions removed;

FIG. 5 is a top view thereof;

FIG. 6 is a top view thereof with unclaimed portions removed;

FIG. 7 is back view thereof;

FIG. 8 is a side view thereof;

FIG. 9 is a side view thereof with unclaimed portions removed;

FIG. 10 is an opposite side view thereof; and,

FIG. 11 is an opposite side view thereof with unclaimed portions removed.

The dotted broken lines shown in the drawings depict environment and portions of the door assembly that form no part of the claimed design. The drawings contain a symbolic break. The break lines forms no part of the claimed design. 

CLAIM The ornamental design for a door assembly, as shown and described. 